4545132315454 has 64 divisors (see below), whose sum is σ = 7341364150272. Its totient is φ = 2105312176000.

The previous prime is 4545132315389. The next prime is 4545132315473.

It is a happy number.

4545132315454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4545132315454² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514674819 + ... + 514683649.

It is an arithmetic number, because the mean of its divisors is an integer number (114708814848).

Almost surely, 2^{4545132315454} is an apocalyptic number.

4545132315454 is a deficient number, since it is larger than the sum of its proper divisors (2796231834818).

4545132315454 is a wasteful number, since it uses less digits than its factorization.

4545132315454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11361.

The product of its digits is 2880000, while the sum is 46.

The spelling of 4545132315454 in words is "four trillion, five hundred forty-five billion, one hundred thirty-two million, three hundred fifteen thousand, four hundred fifty-four".