1457623070 has 16 divisors (see below), whose sum is σ = 2625296400. Its totient is φ = 582699264.

The previous prime is 1457623051. The next prime is 1457623087. The reversal of 1457623070 is 703267541.

It is a self number, because there is not a number n which added to its sum of digits gives 1457623070.

It is a congruent number.

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, 25907 + ... + 59886.

It is an arithmetic number, because the mean of its divisors is an integer number (164081025).

Almost surely, 2^1457623070 is an apocalyptic number.

1457623070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1457623070 is a deficient number, since it is larger than the sum of its proper divisors (1167673330).

1457623070 is a wasteful number, since it uses less digits than its factorization.

1457623070 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87499.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 1457623070 is about 38178.8301287507. The cubic root of 1457623070 is about 1133.8312200140.

The spelling of 1457623070 in words is "one billion, four hundred fifty-seven million, six hundred twenty-three thousand, seventy".