45193747950 has 72 divisors (see below), whose sum is σ = 130760594328. Its totient is φ = 11124613440.

The previous prime is 45193747943. The next prime is 45193747957. The reversal of 45193747950 is 5974739154.

45193747950 is a `hidden beast` number, since 4 + 519 + 3 + 7 + 4 + 79 + 50 = 666.

It is an interprime number because it is at equal distance from previous prime (45193747943) and next prime (45193747957).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45193747957) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3856864 + ... + 3868563.

Almost surely, 2^45193747950 is an apocalyptic number.

45193747950 is an abundant number, since it is smaller than the sum of its proper divisors (85566846378).

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

45193747950 is a wasteful number, since it uses less digits than its factorization.

45193747950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7725458 (or 7725450 counting only the distinct ones).

The product of its (nonzero) digits is 4762800, while the sum is 54.

The spelling of 45193747950 in words is "forty-five billion, one hundred ninety-three million, seven hundred forty-seven thousand, nine hundred fifty".