245516427402 has 16 divisors (see below), whose sum is σ = 491040003072. Its totient is φ = 81837617760.

The previous prime is 245516427349. The next prime is 245516427439. The reversal of 245516427402 is 204724615542.

It is a super-2 number, since 2×245516427402² (a number of 24 digits) contains 22 as substring.

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, 217158 + ... + 733614.

It is an arithmetic number, because the mean of its divisors is an integer number (30690000192).

Almost surely, 2^245516427402 is an apocalyptic number.

245516427402 is an abundant number, since it is smaller than the sum of its proper divisors (245523575670).

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

245516427402 is a wasteful number, since it uses less digits than its factorization.

245516427402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 595693.

The product of its (nonzero) digits is 537600, while the sum is 42.

The spelling of 245516427402 in words is "two hundred forty-five billion, five hundred sixteen million, four hundred twenty-seven thousand, four hundred two".