11425550454 has 12 divisors (see below), whose sum is σ = 24755359356. Its totient is φ = 3808516812.

The previous prime is 11425550453. The next prime is 11425550501. The reversal of 11425550454 is 45405552411.

11425550454 is a `hidden beast` number, since 1 + 142 + 5 + 5 + 504 + 5 + 4 = 666.

It is a super-2 number, since 2×11425550454² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11425550453) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 317376384 + ... + 317376419.

It is an arithmetic number, because the mean of its divisors is an integer number (2062946613).

Almost surely, 2^11425550454 is an apocalyptic number.

11425550454 is an abundant number, since it is smaller than the sum of its proper divisors (13329808902).

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

11425550454 is a wasteful number, since it uses less digits than its factorization.

11425550454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634752811 (or 634752808 counting only the distinct ones).

The product of its (nonzero) digits is 80000, while the sum is 36.

The spelling of 11425550454 in words is "eleven billion, four hundred twenty-five million, five hundred fifty thousand, four hundred fifty-four".