45401627524374 has 160 divisors (see below), whose sum is σ = 117561168093600. Its totient is φ = 12943142876160.

The previous prime is 45401627524321. The next prime is 45401627524489. The reversal of 45401627524374 is 47342572610454.

45401627524374 is a `hidden beast` number, since 4 + 5 + 4 + 0 + 1 + 627 + 5 + 2 + 4 + 3 + 7 + 4 = 666.

It is a super-2 number, since 2×45401627524374² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45401627524374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 69624312 + ... + 70273380.

It is an arithmetic number, because the mean of its divisors is an integer number (734757300585).

Almost surely, 2^{45401627524374} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45401627524374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58780584046800).

45401627524374 is an abundant number, since it is smaller than the sum of its proper divisors (72159540569226).

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

45401627524374 is a wasteful number, since it uses less digits than its factorization.

45401627524374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 651420 (or 651411 counting only the distinct ones).

The product of its (nonzero) digits is 22579200, while the sum is 54.

The spelling of 45401627524374 in words is "forty-five trillion, four hundred one billion, six hundred twenty-seven million, five hundred twenty-four thousand, three hundred seventy-four".