245553426132 has 24 divisors (see below), whose sum is σ = 654809136576. Its totient is φ = 70158121728.

The previous prime is 245553426059. The next prime is 245553426161. The reversal of 245553426132 is 231624355542.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461627453 + ... + 1461627620.

It is an arithmetic number, because the mean of its divisors is an integer number (27283714024).

Almost surely, 2^245553426132 is an apocalyptic number.

It is an amenable number.

245553426132 is an abundant number, since it is smaller than the sum of its proper divisors (409255710444).

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

245553426132 is a wasteful number, since it uses less digits than its factorization.

245553426132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2923255087 (or 2923255085 counting only the distinct ones).

The product of its digits is 864000, while the sum is 42.

The spelling of 245553426132 in words is "two hundred forty-five billion, five hundred fifty-three million, four hundred twenty-six thousand, one hundred thirty-two".