70457454 has 12 divisors (see below), whose sum is σ = 152657856. Its totient is φ = 23485812.

The previous prime is 70457449. The next prime is 70457479. The reversal of 70457454 is 45475407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1957134 + ... + 1957169.

It is an arithmetic number, because the mean of its divisors is an integer number (12721488).

Almost surely, 2^70457454 is an apocalyptic number.

70457454 is an abundant number, since it is smaller than the sum of its proper divisors (82200402).

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

70457454 is a wasteful number, since it uses less digits than its factorization.

70457454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3914311 (or 3914308 counting only the distinct ones).

The product of its (nonzero) digits is 78400, while the sum is 36.

The square root of 70457454 is about 8393.8938520808. The cubic root of 70457454 is about 413.0243425746.

The spelling of 70457454 in words is "seventy million, four hundred fifty-seven thousand, four hundred fifty-four".