62445442 has 8 divisors (see below), whose sum is σ = 94060800. Its totient is φ = 31091844.

The previous prime is 62445433. The next prime is 62445451. The reversal of 62445442 is 24454426.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (62445433) and next prime (62445451).

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64842 + ... + 65797.

It is an arithmetic number, because the mean of its divisors is an integer number (11757600).

Almost surely, 2^62445442 is an apocalyptic number.

62445442 is a deficient number, since it is larger than the sum of its proper divisors (31615358).

62445442 is a wasteful number, since it uses less digits than its factorization.

62445442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130880.

The product of its digits is 30720, while the sum is 31.

The square root of 62445442 is about 7902.2428461798. The cubic root of 62445442 is about 396.7347554735.

Adding to 62445442 its reverse (24454426), we get a palindrome (86899868).

The spelling of 62445442 in words is "sixty-two million, four hundred forty-five thousand, four hundred forty-two".