245042154220054 has 32 divisors (see below), whose sum is σ = 393222064320000. Its totient is φ = 114191686851264.

The previous prime is 245042154220009. The next prime is 245042154220099. The reversal of 245042154220054 is 450022451240542.

It is an interprime number because it is at equal distance from previous prime (245042154220009) and next prime (245042154220099).

It is a super-2 number, since 2×245042154220054² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 245042154219989 and 245042154220016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181374234 + ... + 182720269.

It is an arithmetic number, because the mean of its divisors is an integer number (12288189510000).

Almost surely, 2^{245042154220054} is an apocalyptic number.

245042154220054 is a deficient number, since it is larger than the sum of its proper divisors (148179910099946).

245042154220054 is a wasteful number, since it uses less digits than its factorization.

245042154220054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364094812.

The product of its (nonzero) digits is 512000, while the sum is 40.

The spelling of 245042154220054 in words is "two hundred forty-five trillion, forty-two billion, one hundred fifty-four million, two hundred twenty thousand, fifty-four".