454935149525 has 12 divisors (see below), whose sum is σ = 564318517092. Its totient is φ = 363819776640.

The previous prime is 454935149489. The next prime is 454935149561. The reversal of 454935149525 is 525941539454.

It is an interprime number because it is at equal distance from previous prime (454935149489) and next prime (454935149561).

It can be written as a sum of positive squares in 6 ways, for example, as 29807677201 + 425127472324 = 172649^2 + 652018^2 .

It is not a de Polignac number, because 454935149525 - 2¹⁴ = 454935133141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3136232 + ... + 3278081.

It is an arithmetic number, because the mean of its divisors is an integer number (47026543091).

Almost surely, 2^454935149525 is an apocalyptic number.

It is an amenable number.

454935149525 is a deficient number, since it is larger than the sum of its proper divisors (109383367567).

454935149525 is a wasteful number, since it uses less digits than its factorization.

454935149525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6417160 (or 6417155 counting only the distinct ones).

The product of its digits is 19440000, while the sum is 56.

The spelling of 454935149525 in words is "four hundred fifty-four billion, nine hundred thirty-five million, one hundred forty-nine thousand, five hundred twenty-five".