700420545 has 96 divisors (see below), whose sum is σ = 1374347520. Its totient is φ = 327006720.

The previous prime is 700420537. The next prime is 700420547. The reversal of 700420545 is 545024007.

It is not a de Polignac number, because 700420545 - 2³ = 700420537 is a prime.

It is not an unprimeable number, because it can be changed into a prime (700420547) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3058491 + ... + 3058719.

It is an arithmetic number, because the mean of its divisors is an integer number (14316120).

Almost surely, 2^700420545 is an apocalyptic number.

It is an amenable number.

700420545 is a deficient number, since it is larger than the sum of its proper divisors (673926975).

700420545 is a wasteful number, since it uses less digits than its factorization.

700420545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 452 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 700420545 is about 26465.4594707895. The cubic root of 700420545 is about 888.0817773787.

The spelling of 700420545 in words is "seven hundred million, four hundred twenty thousand, five hundred forty-five".