45146370 has 16 divisors (see below), whose sum is σ = 108351360. Its totient is φ = 12039024.

The previous prime is 45146369. The next prime is 45146393. The reversal of 45146370 is 7364154.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1504879 = 45146370 / (4 + 5 + 1 + 4 + 6 + 3 + 7 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752410 + ... + 752469.

It is an arithmetic number, because the mean of its divisors is an integer number (6771960).

Almost surely, 2^45146370 is an apocalyptic number.

45146370 is an abundant number, since it is smaller than the sum of its proper divisors (63204990).

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

45146370 is a wasteful number, since it uses less digits than its factorization.

45146370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1504889.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 45146370 is about 6719.1048510944. The cubic root of 45146370 is about 356.0745593530.

The spelling of 45146370 in words is "forty-five million, one hundred forty-six thousand, three hundred seventy".