45384075637950 has 48 divisors (see below), whose sum is σ = 128631437239680. Its totient is φ = 10373503002720.

The previous prime is 45384075637889. The next prime is 45384075637969. The reversal of 45384075637950 is 5973657048354.

It is a happy number.

It is a super-2 number, since 2×45384075637950² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21611463540 + ... + 21611465639.

It is an arithmetic number, because the mean of its divisors is an integer number (2679821609160).

Almost surely, 2^{45384075637950} is an apocalyptic number.

45384075637950 is an abundant number, since it is smaller than the sum of its proper divisors (83247361601730).

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

45384075637950 is a wasteful number, since it uses less digits than its factorization.

45384075637950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43222929201 (or 43222929196 counting only the distinct ones).

The product of its (nonzero) digits is 381024000, while the sum is 66.

The spelling of 45384075637950 in words is "forty-five trillion, three hundred eighty-four billion, seventy-five million, six hundred thirty-seven thousand, nine hundred fifty".