44651145462 has 32 divisors (see below), whose sum is σ = 111337922304. Its totient is φ = 11597700000.

The previous prime is 44651145443. The next prime is 44651145493. The reversal of 44651145462 is 26454115644.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48323289 + ... + 48324212.

It is an arithmetic number, because the mean of its divisors is an integer number (3479310072).

Almost surely, 2^44651145462 is an apocalyptic number.

44651145462 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

44651145462 is an abundant number, since it is smaller than the sum of its proper divisors (66686776842).

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

44651145462 is a wasteful number, since it uses less digits than its factorization.

44651145462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96647524.

The product of its digits is 460800, while the sum is 42.

The spelling of 44651145462 in words is "forty-four billion, six hundred fifty-one million, one hundred forty-five thousand, four hundred sixty-two".