7157364521450 has 48 divisors (see below), whose sum is σ = 15640092782496. Its totient is φ = 2402472004800.

The previous prime is 7157364521413. The next prime is 7157364521459. The reversal of 7157364521450 is 541254637517.

It is a super-2 number, since 2×7157364521450² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is not an unprimeable number, because it can be changed into a prime (7157364521459) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 500507852 + ... + 500522151.

It is an arithmetic number, because the mean of its divisors is an integer number (325835266302).

Almost surely, 2^{7157364521450} is an apocalyptic number.

7157364521450 is an abundant number, since it is smaller than the sum of its proper divisors (8482728261046).

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

7157364521450 is a wasteful number, since it uses less digits than its factorization.

7157364521450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001030039 (or 1001030034 counting only the distinct ones).

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 7157364521450 in words is "seven trillion, one hundred fifty-seven billion, three hundred sixty-four million, five hundred twenty-one thousand, four hundred fifty".