45373692 has 96 divisors (see below), whose sum is σ = 133944832. Its totient is φ = 11632896.

The previous prime is 45373667. The next prime is 45373703. The reversal of 45373692 is 29637354.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 45373692.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39843 + ... + 40965.

Almost surely, 2^45373692 is an apocalyptic number.

45373692 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45373692, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66972416).

45373692 is an abundant number, since it is smaller than the sum of its proper divisors (88571140).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45373692 is a wasteful number, since it uses less digits than its factorization.

45373692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1187 (or 1185 counting only the distinct ones).

The product of its digits is 136080, while the sum is 39.

The square root of 45373692 is about 6735.9997030879. Note that the first 3 decimals coincide. The cubic root of 45373692 is about 356.6711972328.

The spelling of 45373692 in words is "forty-five million, three hundred seventy-three thousand, six hundred ninety-two".